aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/unix/sysv/linux/powerpc/dl-vdso.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2007-08-12 19:03:54 +0000
committerUlrich Drepper <drepper@redhat.com>2007-08-12 19:03:54 +0000
commit75fb247e69ede25fb49929fed7535a091a4f6934 (patch)
treee6c12e73f076abaf5ada25e46159653c12943bcf /sysdeps/unix/sysv/linux/powerpc/dl-vdso.c
parentf47e26262413494427a5c510cb0d2ef3bbbf890f (diff)
downloadglibc-75fb247e69ede25fb49929fed7535a091a4f6934.tar
glibc-75fb247e69ede25fb49929fed7535a091a4f6934.tar.gz
glibc-75fb247e69ede25fb49929fed7535a091a4f6934.tar.bz2
glibc-75fb247e69ede25fb49929fed7535a091a4f6934.zip
* sysdeps/unix/sysv/linux/powerpc/dl-vdso.c: Move to...
* sysdeps/unix/sysv/linux/dl-vdso.c: ...here. * sysdeps/unix/sysv/linux/powerpc/dl-vdso.h: Move to... * sysdeps/unix/sysv/linux/dl-vdso.h: ...here. * csu/libc-start.c: Pretty printing. Use VDSO_SETUP if defined. * sysdeps/unix/sysv/linux/powerpc/libc-start.c: Define VDSO_SETUP and let generic code call into _libc_vdso_platform_setup. * sysdeps/unix/sysv/linux/x86_64/libc-start.c: New file. * sysdeps/unix/sysv/linux/x86_64/bits/libc-vdso.h: New file. * sysdeps/unix/sysv/linux/x86_64/sysdep.h: Pretty printing. Define INLINE_VSYSCALL and INTERNAL_VSYSCALL. * sysdeps/unix/sysv/linux/x86_64/Versions: Export __vdso_clock_gettime for GLIBC_PRIVATE. * sysdeps/unix/sysv/linux/x86_64/Makefile [subdir=elf] (sysdep_rountines): Add dl-vdso. * sysdeps/unix/sysv/linux/powerpc/Makefile: Use sysdep_routines instead of routines. * sysdeps/unix/sysv/linux/powerpc/bits/libc-vdso.h: Add attribute_hidden to __vdso_gettimeofday prototype.
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/dl-vdso.c')
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/dl-vdso.c59
1 files changed, 0 insertions, 59 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/dl-vdso.c b/sysdeps/unix/sysv/linux/powerpc/dl-vdso.c
deleted file mode 100644
index e1be097734..0000000000
--- a/sysdeps/unix/sysv/linux/powerpc/dl-vdso.c
+++ /dev/null
@@ -1,59 +0,0 @@
-/* ELF symbol resolve functions for VDSO objects.
- Copyright (C) 2005 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include "config.h"
-#include <dl-hash.h>
-#include <ldsodefs.h>
-
-
-void *
-internal_function
-_dl_vdso_vsym (const char *name, const char *version)
-{
- struct link_map *map = GLRO (dl_sysinfo_map);
- void *value = NULL;
-
-
- if (map != NULL)
- {
- /* Use a WEAK REF so we don't error out if the symbol is not found. */
- ElfW (Sym) wsym;
- memset (&wsym, 0, sizeof (ElfW (Sym)));
- wsym.st_info = (unsigned char) ELFW (ST_INFO (STB_WEAK, STT_NOTYPE));
-
- /* Compute hash value to the version string. */
- struct r_found_version vers;
- vers.name = version;
- vers.hidden = 1;
- vers.hash = _dl_elf_hash (version);
- /* We don't have a specific file where the symbol can be found. */
- vers.filename = NULL;
-
- /* Search the scope of the vdso map. */
- const ElfW (Sym) *ref = &wsym;
- lookup_t result = GLRO (dl_lookup_symbol_x) (name, map, &ref,
- map->l_local_scope,
- &vers, 0, 0, NULL);
-
- if (ref != NULL)
- value = DL_SYMBOL_ADDRESS (result, ref);
- }
-
- return value;
-}